Force and Motion

Front

The change in an object's position is ________.

Back

Motion

Front

The change in one object's position compared with another object's position is called _________.

Back

relative motion

Front

When a car drives by, we know it is in motion because we use a ______________.

Back

reference point

Front

What do you think people with motion sickness could do to make themselves feel better?

Back

close their eyes

Front

Tug of war is an example of what kind of force.

Back

balanced force

Front

The weight of an object is different from planet to planet depending on the planet's gravity.

Back

True

Front

Can force make an object move in only one direction?

Back

False

Front

The force that pulls all objects toward each other is called?

Back

gravity

Front

Who discovered gravity?

Back

Isaac Newton

Front

As an object's mass increases, the gravity of the object ________.

Back

increases